We recently had a guy working for us who was very well versed with AutoCAD, be he has now left the company. He built a custom Ribbon for AutoCAD Civil 3D 2014 which we all had installed on our computers. My Hard drive recently died and i had to get a new computer... I have re-installed Civil 3D and using the CUI command I have re-installed the custom Ribbon. Everything came in properly and it all looks exactly as it should... but when i click on any of the tabs/buttons in the Ribbon nothing works/happens.How can this be fixed so that i can use the Ribbon?

Figured it out... CAD wasn't reading the lisp files, reloaded them and everything works fine now.

Hey Gilly,If you have imported a profile ARG file (or Migrated Custom Settings) from another computer u can use the same and import to your computer. it will workuse command option/profile/import .arg file  which u exported from other computer